Professor Steve Mithen discusses the world's water crisis on Radio 4's Today programme
Release Date 01 September 2012
Leading scientists have warned that the world's population may have to become vegetarian over the next 40 years because of growing water scarcity. Professor Steve Mithen from the Department of Archaeology explains how we can use lessons from ancient civiilsations to manage the world's water crisis, on BBC Radio 4's Today Programme.